20171132844

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{1123}}^1\times {\mathrm{1699}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 47189116800

約数和(自身を除く): 27017983956

約数列:

[1, 2, 3, 4, 6, 12, 881, 1123, 1699, 1762, 2246, 2643, 3369, 3398, 3524, 4492, 5097, 5286, 6738, 6796, 10194, 10572, 13476, 20388, 989363, 1496819, 1907977, 1978726, 2968089, 2993638, 3815954, 3957452, 4490457, 5723931, 5936178, 5987276, 7631908, 8980914, 11447862, 11872356, 17961828, 22895724, 1680927737, 3361855474, 5042783211, 6723710948, 10085566422, 20171132844]

約数ペア:

[(1, 20171132844), (2, 10085566422), (3, 6723710948), (4, 5042783211), (6, 3361855474), (12, 1680927737), (881, 22895724), (1123, 17961828), (1699, 11872356), (1762, 11447862), (2246, 8980914), (2643, 7631908), (3369, 5987276), (3398, 5936178), (3524, 5723931), (4492, 4490457), (5097, 3957452), (5286, 3815954), (6738, 2993638), (6796, 2968089), (10194, 1978726), (10572, 1907977), (13476, 1496819), (20388, 989363)]